How do solve for 2m2 +2m-12=0
This if quadratic formula

Answers

Answer 1
Answer: 2m^2 +2m-12=0 \ /:2\n \nm^2+m-6=0\n \nm^2+3m-2m-6=0\n \nm(m+3)-2(m+3)=0\n \n(m+3)(m-2)=0\n \nm+3=0\ \ \ \vee\ \ \ m-2=0\n \n.\ \ \ \ m=-3\ \ \ \ \ \ \ \ \ \ \ \ m=2

Related Questions

given the following system of equations, identify the type of system.x y = 6y = 3 - xconsistentinconsistentequivalent
Determine whether each expression is equivalent to −9.8+(−4.3).Select Yes or No for each expression. −9.8−4.3 Yes No −9.8+(−0.2)+(−4.1) Yes No −9.8−0.2+4.1 Yes No −9.8+(−0.2−4.5) Yes No −9.8+0.2−4.5 Yes No
How many zero pairs must be added to the functionf(x) = x2 – 10x – 4 in order to begin writing the function in vertex form? A.4 B.10 C.21 D.25
What is the sum of 3/8 and 1/16
Rationalize the denominator of the fraction and enter the new denominator below.8/2-√12

What is the next number 2,7,8,3,12,9,

Answers

the answer is 14 because you are increasing and decreasing by different numbers such as 5 or 7 now can you answer my question please
 

Graph the following inequality:

Answers

Answer: the intercept is love , the slope is you , dotted or solid is <3

Step-by-step explanation:

The coefficient of 8 · 2N is ___.

Answers

The coefficient would be 2 

Answer:

The coefficient is 2

Jerry makes $40,000 a year working at a nearby factory. He gets two weeks paid vacation per year, plus five other paid holidays. He wants to figure out his per-diem (daily) pay, so he divides 40,000 by 365, which yields $109.59. Is this the correct answer?

Answers

Answer:

Vacation pays are not included in salaries. Therefore, Jerry's calculation is wrong.

Step-by-step explanation:

Given is :

Jerry makes $40,000 a year working at a nearby factory.

He gets two weeks paid vacation per year, plus five other paid holidays.

So total paid holidays become = 14+5=19 days

Subtracting 19 from 365 days and assuming that Jerry works for 365 days a year.

We get = 365-19=346 days

So, his per day salary will be = (40000)/(346)= 115.60

Vacation pays are not included in salaries. Therefore, Jerry's calculation is wrong.

(05.02)An artist is designing a kite like the one show below. Calculate the area to determine how much material she will need to create the kite.A kite with two top triangles with height of 5 inches and a base 7.5 inches. The bottom two triangles share the base but have a height labeled 14 inches.
142.5 square inches
105 square inches
37.5 square inches
34 square inches

Answers

Answer:

(A) 142.5 square inches

Step-by-step explanation:

It is given that A kite with two top triangles with height of 5 inches and a base 7.5 inches. The bottom two triangles share the base but have a height labeled 14 inches that is:

DE=5in, EC=7.5in, EB=14in

Now, area of the two top triangles of the kite=2((1)/(2){*}EC{*}DE)

=EC{*}DE

=7.5{*}5

=37.5 square inches

Also, area of the two bottom triangles of the given kite=2((1)/(2){*}EC{*}EB)

=EC{*}EB

=7.5{*}14

=105 square inches

Therefore, the total area of the kite=area of the two top triangles of the kite+area of the two bottom triangles of the given kite

=37.5+105

=142.5 square inches.

On a coordinate plane, point F has coordinates of (1, -3) and point A has coordinates of (-4, -0.5).Point a is the midpoint of
What are the coordinates of the point B?

Answers

Step-by-step explanation:

mid point=(1+(-4),(-3+(-0.5)

------ ------------

2 2

.mid point =-³/2,3.5/2